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Sydney — weather December, water temperature

24.3°C Daytime temperatures 18.9°C Night temperatures 14 Sunny days 14.2-14.4 Sun (hours) 3 Rainy days 46.9 mm Precipitation 21.2°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The maximum daily temperature 35°C — 20 December 2013.
The maximum night temperature 26.7°C — 14 December 2016.
The minimum daily temperature 16.5°C — 10 December 2021.
The minimum night temperature 13.5°C — 6 December 2013.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 24.1 °C — 26 December 2021. The coldest water 19.7 °C — 1 December 2021.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 68.4 mm — June. Minimum precipitation 30.8 mm — September.
Wind speed, km / h
Maximum wind speed 17.8 km / h — December. Minimum wind speed 15.1 km / h — April.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9 h. — December. The minimum number of hours of sunshine per day 6.1 h. — June.
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